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s2 electricity

revision of electricity topic

QuestionAnswer
what device measures electrical current? ammeter
what device measures voltage? voltmeter
what is the unit of current? Amp (A)
what is the unit of voltage? Volt (V)
What kind of charge does electron carry? negative charge
What kind of charge does an atomic nucleus carry? positive charge
Created by: dr.prorocic
Popular Physics sets

 



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